freedreno/ir3: add ir3_shader_disasm()

Split out most of dump_info() from ir3_cmdline compiler into a function
that can be used both by cmdline compiler and also for the disasm debug
option.  This way, for FD_MESA_DEBUG=disasm we also get to see intput/
output registers, etc.

Signed-off-by: Rob Clark <[email protected]>

1 files changed, 2 insertions, 114 deletions

diff --git a/src/gallium/drivers/freedreno/ir3/ir3_cmdline.c b/src/gallium/drivers/freedreno/ir3/ir3_cmdline.c
index ad9d2719d59..2b89fb442b4 100644
--- a/src/gallium/drivers/freedreno/ir3/ir3_cmdline.c
+++ b/src/gallium/drivers/freedreno/ir3/ir3_cmdline.c
@@ -43,127 +43,15 @@
 #include "instr-a3xx.h"
 #include "ir3.h"
 
-static void dump_reg(const char *name, uint32_t r)
-{
-	if (r != regid(63,0))
-		debug_printf("; %s: r%d.%c\n", name, r >> 2, "xyzw"[r & 0x3]);
-}
-
-static void dump_semantic(struct ir3_shader_variant *so,
-		unsigned sem, const char *name)
-{
-	uint32_t regid;
-	regid = ir3_find_output_regid(so, ir3_semantic_name(sem, 0));
-	dump_reg(name, regid);
-}
-
 static void dump_info(struct ir3_shader_variant *so, const char *str)
 {
 	uint32_t *bin;
 	const char *type = (so->type == SHADER_VERTEX) ? "VERT" : "FRAG";
-
-	// for debug, dump some before/after info:
 	// TODO make gpu_id configurable on cmdline
 	bin = ir3_shader_assemble(so, 320);
-	if (fd_mesa_debug & FD_DBG_DISASM) {
-		struct ir3 *ir = so->ir;
-		struct ir3_register *reg;
-		uint8_t regid;
-		unsigned i;
-
-		debug_printf("; %s: %s\n", type, str);
-
-		for (i = 0; i < ir->ninputs; i++) {
-			if (!ir->inputs[i]) {
-				debug_printf("; in%d unused\n", i);
-				continue;
-			}
-			reg = ir->inputs[i]->regs[0];
-			regid = reg->num;
-			debug_printf("@in(%sr%d.%c)\tin%d\n",
-					(reg->flags & IR3_REG_HALF) ? "h" : "",
-					(regid >> 2), "xyzw"[regid & 0x3], i);
-		}
-
-		for (i = 0; i < ir->noutputs; i++) {
-			if (!ir->outputs[i]) {
-				debug_printf("; out%d unused\n", i);
-				continue;
-			}
-			/* kill shows up as a virtual output.. skip it! */
-			if (is_kill(ir->outputs[i]))
-				continue;
-			reg = ir->outputs[i]->regs[0];
-			regid = reg->num;
-			debug_printf("@out(%sr%d.%c)\tout%d\n",
-					(reg->flags & IR3_REG_HALF) ? "h" : "",
-					(regid >> 2), "xyzw"[regid & 0x3], i);
-		}
-
-		for (i = 0; i < so->immediates_count; i++) {
-			debug_printf("@const(c%d.x)\t", so->first_immediate + i);
-			debug_printf("0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
-					so->immediates[i].val[0],
-					so->immediates[i].val[1],
-					so->immediates[i].val[2],
-					so->immediates[i].val[3]);
-		}
-
-		disasm_a3xx(bin, so->info.sizedwords, 0, so->type);
-
-		debug_printf("; %s: outputs:", type);
-		for (i = 0; i < so->outputs_count; i++) {
-			uint8_t regid = so->outputs[i].regid;
-			ir3_semantic sem = so->outputs[i].semantic;
-			debug_printf(" r%d.%c (%u:%u)",
-					(regid >> 2), "xyzw"[regid & 0x3],
-					sem2name(sem), sem2idx(sem));
-		}
-		debug_printf("\n");
-		debug_printf("; %s: inputs:", type);
-		for (i = 0; i < so->inputs_count; i++) {
-			uint8_t regid = so->inputs[i].regid;
-			ir3_semantic sem = so->inputs[i].semantic;
-			debug_printf(" r%d.%c (%u:%u,cm=%x,il=%u,b=%u)",
-					(regid >> 2), "xyzw"[regid & 0x3],
-					sem2name(sem), sem2idx(sem),
-					so->inputs[i].compmask,
-					so->inputs[i].inloc,
-					so->inputs[i].bary);
-		}
-		debug_printf("\n");
-	}
-
-	/* print generic shader info: */
-	debug_printf("; %s: %u instructions, %d half, %d full\n", type,
-			so->info.instrs_count,
-			so->info.max_half_reg + 1,
-			so->info.max_reg + 1);
-
-	/* print shader type specific info: */
-	switch (so->type) {
-	case SHADER_VERTEX:
-		dump_semantic(so, TGSI_SEMANTIC_POSITION, "pos");
-		dump_semantic(so, TGSI_SEMANTIC_PSIZE, "psize");
-		break;
-	case SHADER_FRAGMENT:
-		dump_reg("pos (bary)", so->pos_regid);
-		dump_semantic(so, TGSI_SEMANTIC_POSITION, "posz");
-		dump_semantic(so, TGSI_SEMANTIC_COLOR, "color");
-		/* these two are hard-coded since we don't know how to
-		 * program them to anything but all 0's...
-		 */
-		if (so->frag_coord)
-			debug_printf("; fragcoord: r0.x\n");
-		if (so->frag_face)
-			debug_printf("; fragface: hr0.x\n");
-		break;
-	case SHADER_COMPUTE:
-		break;
-	}
+	debug_printf("; %s: %s\n", type, str);
+	ir3_shader_disasm(so, bin);
 	free(bin);
-
-	debug_printf("\n");
 }